品名:氧化钇
英文:Yttrium oxide
分子式:Y2O3
分子量:113.16
CAS:11130-29-3
规格:
1.普通级:99%,99.5%,99.9%,99.95%;
2.高纯级:99.99%,99.995%,99.999%;
3.颗粒度:40um。
用户对产品如有特殊要求,可以另行协商。
稀土纯度:≥99.999%;
稀土杂质:
La2O3 ≤ 0.6 ppm;
Ce2O3 ≤ 0.5ppm;
Pr6O11 ≤ 0.5ppm;
Nd2O3 ≤ 0.5ppm;
Sm2O3 ≤ 0.4ppm;
Eu2O3 ≤0.6ppm;
Gd2O3 ≤ 0.7ppm;
Tb4O7 ≤ 0.5ppm;
Dy2O3 ≤ 0.4ppm;
Ho2O3 ≤ 0.5ppm;
Er2O3 ≤ 0.5ppm;
Tm2O3 ≤ 0.3ppm;
Yb2O3 ≤ 0.3ppm;
Lu2O3 ≤ 0.4ppm
稀土总量:>99.55%;
非稀土杂质:
Fe2O3